Use this link to obtain an authentication token for kubectl (see below documentation for details).
If your account has just been created, or if you have forgotten your password, you can use the following link to obtain a password reset email.
As a starting point, here is a tutorial on how to get your workloads to the GPU cluster. A lot of further documentation is also linked there.
Note: the password database is copied to the Wiki every few minutes. If you changed your password, allow some time to pass before trying to log in to the Wiki.
General help on how to use Kubernetes:
kubectl cheat sheet (do yourself a favor and enable kubectl bash autocompletion)